1.

The radial flow part of governing consolidation equation of three dimensional consolidation having radial symmetry is _______

A. ( frac{ overline{u}}{ t}=C_{vr} ( frac{ overline{u}}{ r^2}+ frac{1}{r} frac{ overline{u}}{ r}) )
B. ( frac{ overline{u}}{ t}=C_{vr} ( frac{ overline{u}}{ r^2}+ frac{1}{r} frac{ overline{u}}{ r})+C_{vz} frac{ ^2 overline{u}}{ z^2} )
C. ( frac{ overline{u}}{ t}=C_{vz} ( frac{ overline{u}}{ r^2}+ frac{1}{r} frac{ overline{u}}{ r})+C_{vz} frac{ ^2 overline{u}}{ z^2} )
D. ( frac{ overline{u}}{ t}=C_{vr} ( frac{ overline{u}}{ r^2}+ frac{1}{r} frac{ overline{u}}{ r}) )
Answer» B. ( frac{ overline{u}}{ t}=C_{vr} ( frac{ overline{u}}{ r^2}+ frac{1}{r} frac{ overline{u}}{ r})+C_{vz} frac{ ^2 overline{u}}{ z^2} )


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